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OpenStudy (anonymous):
Find conditions on a and b such that the following system of linear equations has a. no solution b. a unique solution c. infinitely many solutions
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OpenStudy (anonymous):
what r the equations?
OpenStudy (anonymous):
x+ y +3z=2
OpenStudy (anonymous):
sorry i mean
OpenStudy (anonymous):
I don't get the questions.
OpenStudy (anonymous):
x+ y +3z=2 x+2y+4z=3 x+3y+az=b
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OpenStudy (anonymous):
thats the equations
OpenStudy (anonymous):
make it as AX=B where A is a 3 X 3 matrix. X= A^-1 B
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